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ON THE NUMBER OF CREPANT VALUATIONS OF CANONICAL SINGULARITIES

Published online by Cambridge University Press:  25 September 2003

MIREL CAIBĂR
MIREL CAIBĂR
Affiliation:
Department of Mathematics, University of North Carolina, Chapel Hill, NC 27599, USAmcaibar@math.unc.edu
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Abstract

The number of crepant valuations of an isolated canonical singularity $0\in X:(f\,{=}\,0)\,{\subset}\,\mathbb{C}^{n}$, which is assumed to be nondegenerate with respect to its Newton polyhedron, is calculated in terms of weightings and the Newton polyhedron of $f$.

Keywords

14B0514J17
Type
Notes and Papers
Information
Journal of the London Mathematical Society , Volume 68 , Issue 2 , October 2003 , pp. 307 - 316
Copyright
The London Mathematical Society 2003

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